Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Tensed

Farmington Clearwater - 17060306 8-Digit Hydrologic Unit LATAHLATAH Location Map

Potlatch

Bovill WHITMAN WHITMAN

Deary (Washington) (Washington) Elk River

Troy Moscow

CLEARWATERCLEARWATER

Kendrick

Juliaetta

Genesee

Pierce Clearwater Peck Orofino Clarkston 17060306

Lapwai Culdesac Weippe

Lewiston Asotin Reubens LEWISLEWIS Kamiah Craigmont Winchester Nezperce

Kooskia Ferdinand NEZNEZ Stites PERCEPERCE Cottonwood

!COEUR d ALENE

MOSCOW! IDAHOIDAHO Grangeville LEWISTON!

!REXBURG CALDWELL! !BOISE NAMPA! !IDAHO FALLS : BLACKFOOT ! !POCATELLO

0 5 10 15 20 25 TWIN! FALLS

Miles

The United States Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, and marital or family status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at 202-720-2600 (voice and TDD). To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, Room 326W, Whitten Building, 14 th and Independence Avenue, SW, Washington DC 20250-9410 or call (202) 720-5964 (voice and TDD). USDA is an equal opportunity provider and employer.

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Introduction

The Clearwater 8-Digit Hydrologic Unit Code (HUC) subbasin is 1,503,992 acres. Clearwater and Nez Perce counties each account for approximately 24 percent of the subbasin. Twenty two percent of the subbasin is in Latah County, 18 percent in Lewis County, 13 percent in Idaho County and less than 0.5% in Whitman County, Washington. Seventy seven percent of the basin is privately owned, five percent is Tribal land and 18 percent is public land.

Forty percent of the basin is in forest, 34 percent is cropland, and 21 percent is shrubland, rangeland, grass, pasture or hayland. Approximately 3 percent of the watershed is enrolled in the Conservation Reserve Program (CRP). The remaining two percent is water, wetland, developed or barren.

Elevations range from 700 feet in the western portion to over 6000 feet in the eastern portion.

Conservation assistance is provided by five Soil and Water Conservation Districts, and one Resource Conservation and Development office.

Profile Contents

Introduction Resource Concerns Physical Description Census and Social Data Landuse Map & Precipitation Map Progress/Status Common Resource Area Descriptions Footnotes/Bibliography Resource Settings Future Conservation Needs

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Relief Map

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

General Ownership

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Physical Description

/1 Ownership - (2003 Draft BLM Surface Map Set ) Land Cover/ Land Use Public Private Tribal % of /2 Totals (NLCD ) HUC Acres % Acres % Acres %

Forest 243,323 16% 334,324 22% 26,553 2% 604,200 40%

Grain Crops -- 486,616 32% 29,372 2% 515,988 34%

Conservation Reserve /3 -- 49,030 3% 1,328 <1% 50,358 3% Program (CRP) Land

Wetlands Reserve Program 95 95 <1% (WRP) Land

Grass/Pasture/Hay Lands 9,782 <1% 131,815 9% 12,130 1% 153,727 10%

Orchards/Vineyards/Berries ------

Row Crops -- 657 <1% 83 <1% 740 <1%

Shrub/Rangelands 12,382 1% 127,134 8% 12,370 1% 151,886 10%

Water/Wetlands/ 5,680 <1% 22,607 2% 946 <1% 29,233 2% Developed/Barren

Idaho HUC Totals* 271,167 18% 1,152,278 76% 82,782 6% 1,506,227 100%

*Totals are approximate due to calculation methods used.

% of % of Type of Land ACRES Irrigated Lands HUC

/4 Cultivated Cropland 2,400 65% <1% Irrigated Lands Non-Cultivated Cropland** 1,300 35% <1%

Pastureland 0 --

Total Irrigated Lands 3,700 100% <1%

**Includes permanent hayland and horticultural cropland .

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Land Use/Land Cover

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Average Annual Precipitation

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Common Resource Area Map

CRA Map - areas with a majority are listed below - for descriptions of every class within the HUC, go to: http://ice.id.nrcs.usda.gov/website/cra/viewer.htm A Common Resource Area (CRA) is defined as a geographical area where resource concerns, problems, or treatment needs are similar. It is considered a subdivision of an existing Major Land Resource Area (MLRA) map delineation or polygon. Landscape conditions, soil, climate, human considerations, and other natural resource information are used to determine the geographic boundaries of a Common Resource Area. (General Manual Title 450 Subpart C 401.21 )

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Common Resource Area Descriptions

The National Coordinated CRA Geographic Database provides: • A consistent CRA geographic database; • CRA geographic data compatible with other GIS data digitized from 1:250,000 scale maps, such as landuse/landcover, political boundaries, Digital General Soil Map of the U.S. (updated STATSGO), and ecoregion boundaries; • A consistent (correlated) geographic index for Conservation System Guides information and the eFOTG • A geographic linkage with the national MRLA framework

8.6 Columbia Plateau - Lower Snake and Clearwater Canyons This unit consists of deeply dissected canyons cut through the basalt layers of the Columbia Plateau. It has isolated plateau fragments of the Dissected Loess Uplands CRA. The depth of the canyons, up to 2,000 feet, create drier conditions and Mean annual precipitation decreases to about 10 inches at the bottom of these canyons. Outside of human population centers and transportation corridors, canyons provide wildlife habitat for bighorn sheep and game birds. Grass-covered: grazing, recreation, and wildlife habitat.

9.2 Palouse and Nez Perce Prairies - Palouse Hills This unit is the western foothills of the Northern Rocky Mountains. This unit is characterized by a non-forested, loess-covered area with greater than 15 inches of precipitation. The highly productive soil has a higher organic matter and clay content. Original plant cover has been almost entirely supplanted by wheat farms. Water erosion is the major management issue. Perennial streams originate from the mountains to the east. Smaller, loess-bottomed streams rise within the CRA and are intermittent. Many of these intermittent streams are plowed and tiled. Extensive farming including small grains, peas, lentils, hay and pastureland.

9.3 Palouse and Nez Perce Prairies - Dissected Loess Uplands This unit is located on the northeastern slopes of the Blue Mountains. It comprises non-forested, rolling loess hills, canyons, and flat plateau remnants isolated by the lower canyons of the Snake River (CRA 8.6). Grasslands without a sagebrush component dominate the lower elevations. Shrubs (rose and snowberry) appear with increasing moisture at higher elevations. Though grazing and farming have eliminated much of the original plant cover, the dissected terrain and thinner soil is not as suited to agriculture as the neighboring Palouse Hills and Deep Loess Foothills CRAs. Small grain, pea, and hay farming, grazing, and wildlife habitat.

9.11 Palouse and Nez Perce Prairies - Nez Perce Prairie This unit is a loess-covered plateau. It is higher, cooler, less hilly, and has shallower soils than the Palouse Hills CRA. Idaho fescue and bluebunch wheatgrass are native. Cropland is now extensive and grows wheat, barley, peas, and hay. The headwaters of many perennial streams are impacted by agricultural land use, negatively impacting the water quality of downstream canyon reaches.

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Common Resource Area Descriptions - continued

43A.1 Northern Rocky Mountains - Grassy Potlatch Ridges The Grassy Potlatch Ridges ecoregion is underlain by volcanics and mantled by loess and volcanic ash. Idaho fescue, bluebunch wheatgrass, bluegrass, snowberry, and, on cooler, moister sites, scattered ponderosa pine occur and contrast with the forests of the Northern Idaho Hills and the forests and savannas of the Lower Clearwater Canyons. Today, small grain farming, hay operations, and livestock grazing are extensive.

43A.2 Northern Rocky Mountains - Clearwater Mountains and Breaks The Clearwater Mountains and Breaks ecoregion is exposed to substantial maritime influence, mantled by thick volcanic ash, and underlain by granitics. Its moist coniferous forests lack western hemlock and are transitional between those of the Idaho Panhandle and the drier forests of the southern Idaho Batholith.

43A.3 Northern Rocky Mountains - Lower Clearwater Canyons The deep, narrow Lower Clearwater Canyons are lower, drier, warmer, and have been more developed than the Lochsa-Selway-Clearwater Canyons. Savanna, Douglas-fir-ponderosa pine forest, and, in riparian areas, western red cedar-western white pine-grand fir forest occur. Forests are more widespread on canyon bottoms than on slopes.

43A.4 Northern Rocky Mountains - Weippe Prairie The Weippe Prairie ecoregion is a gently sloping basalt plateau that is mantled by loess and volcanic ash. Its mixed coniferous forest contains ponderosa pine, Douglas-fir, grand fir, western red cedar, and western larch. Hay farming, grazing, and logging are common.

43A.6 Northern Rocky Mountains - St. Joe Schist-Gneiss Zone The St. Joe Schist- Gneiss Zone is mountainous, mantled by volcanic ash, and prone to landslides. High gradient streams dissect the region and receive episodic sedimentation from slides. Streams were used to transport logs to mills; log drives greatly altered aquatic ecosystems and stream morphology. Pacific influence is greater than to the south. Potential natural vegetation is mapped as cedar-hemlock-pine but hemlock is absent in the south. Near tree line, mountain hemlock, subalpine fir, Engelmann spruce, and whitebark pine occur.

43A.8 Northern Rocky Mountains - Northern Idaho Hills and Low Relief Mountains The Northern Idaho Hills and Low Relief Mountains ecoregion is mantled by volcanic ash and loess and has rich, forest-type soils that are unlike the grassland-type soils of the Columbia Plateau. Grand fir, western red cedar, Douglas fir, and ponderosa pine are common. Its productive forests are widely logged; logging is easier and cheaper than in more rugged terrain.

43C.8 Blue and Seven Devils Mountains - Blue and Seven Devils Mountains Dissected Uplands This unit is characterized by deeply dissected forested mountain slopes. Temperature regime is frigid and the moisture regime is xeric. Vegetation is grand fir, Douglas-fir and ponderosa pine. The soils on the north facing slopes retain an ash mantle but south facing slopes lack this mantle due to erosion. Below about 4,500 feet elevation, the Douglas fir forest changes abruptly to the grassland of the Warm Canyons and Dissected Uplands CRA.

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Streamflow Summary /7, 35

The hydrology of the Clearwater subbasin is dominated by the Clearwater River mainstem as it flows through mostly semi-arid canyons and agricultural ground before it drains into the Snake River at Lewiston, Idaho. The Clearwater River provides approximately 10 percent of the flow of the Columbia River system annually; it contributes roughly one-third of the Snake River’s annual flow (Maughn, 1972). The Clearwater flows from southeast to northwest in the upper half of the subbasin, from Kooskia to Orofino. It flows from east to west in the lower half of the subbasin, from Orofino to Lewiston. The average annual (daily) flow of the Clearwater River near Spalding is 14,490 cfs; this is based on 30 years of flow data (1976 to 2005). Major tributaries to the Clearwater River in the subbasin include the Potlatch River, Lapwai Creek, Big Canyon Creek, Orofino Creek, Jim Fork Creek, and Lawyers Creek.

Peak flows generally occur in May or June, with base flows predominant in August and September. Snowmelt or seasonal rainstorms drive timing, duration, and volume of peak flows at elevations less than 4000’. Rain-on-snow events can occur from November through March and may result in hydrograph peaks during this time period as well.

Acre-Feet Average Annual 10,489,131 USGS 13342500, USGS Clearwater River Stream Flow Data Mar-July Average 6,992,076 At Spalding, ID, 1976-2005

Percent of 67% Average Annual

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

CFS Number

Surface Water 162 1289 Irrigated Adjudicated /6 Groundwater 24 278 Water Rights ) Total Irrigated Adjudicated Water Rights 186 1567

MILES PERCENT

Total Miles/8 5,597 -- Stream Data /9 Water quality impaired streams 1,649 29%* *Percent of Total Miles Anadromous Fish Presence (Streamnet)/11 672 12% of streams in HUC Bull Trout Presence (Streamnet)/11 169 3%

ACRES PERCENT

Forest 33,307 42%

Grain Crops 22,785 29% Land Cover/Use/2 7,481 based on a 100 ft. Grass/Pasture/Hay Lands 9% stretch on both Row Crops 23 <1% sides of all streams Shrub/Rangelands – Includes CRP Lands 12,382 16% in the 100K Hydro Layer Water/Wetlands/Developed/Barren 2,911 4%

Total Acres of 100 ft stream buffers 78,889 100%

I – slight limitations 0

II – moderate limitations 136,500 22%

III – severe limitations 205,600 34%

IV – very severe limitations 223,400 37%

V – no erosion hazard, but other limitations 0 0% Land Capability /4 VI – severe limitations, unsuited for cultivation, Class 28,500 5% limited to pasture, range, forest

VII – very severe limitations, unsuited for 17,400 3% cultivation, limited to grazing, forest, wildlife

VIII – misc areas have limitations, limited to 0 0% recreation, wildlife, and water supply

Total Crop & Pasture Lands 611,400 100%

/12, 13, 26 Confined Animal Feeding Operations – Dairies/Feedlots

Operation Type Number <300 300-999 1000-4999

Dairy 2

Feedlots 10 8 1 1

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Resource Settings

Pasture: Non-irrigated riparian pastures with a growing season of 120 to185 days. Livestock utilization is from late spring through fall and big game species are present in winter and early spring. Fencing is generally an existing practice. Soils are deep with variable textures and wetland inclusions with slopes from zero to two percent. Annual precipitation is greater than 20 inches with very dry summers. Typically these pastures are adjacent to perennial or intermittent streams. Vegetation ranges from native grass/sedge/rush complexes to improved forage species such as timothy, smooth bromegrass, creeping meadow foxtail, orchard grass and clover.

Upland pastures are located above flood plains on steeper, dissected hill sides or mountain sides. Average annual precipitation is 20 to 30 inches per year. The majority of the precipitation is rain and snow from mid-November to mid-May. Summer months are hot and dry. Soil type is moderately deep to shallow silt loam to gravel. Vegetation is typically introduced species, such as orchard grass and smooth brome. Native species such as bluebunch wheatgrass, Idaho fescue, pine grass, elk sedge and native shrubs and trees may be found at higher elevations along mountain sides. The majority of grazing animals are cattle, sheep and horses. Big game utilize pasture for early spring and winter grazing. Wildlife includes elk, black bear, whitetail and mule deer, and moose.

Dry Cropland: Dry cropland with tillage that ranges from conventional to no-till. Conventional tillage, may include a moldboard plow, chisel plow, disk and field cultivator. Transition of cropland to direct seeding practices with longer rotation periods has occurred in much of the watershed over the last decade. Typical rotations are two to three years and consist of winter wheat/summer fallow, winter wheat/lentils or peas, or winter wheat/spring grain/lentils or peas. Precipitation is 15 to 24 inches per year. Fertilizers and pesticides are applied. Soils are typically silt loam cut over timber with slopes ranging from less than five to 25 percent. Wildlife includes deer, elk, moose, small game , upland game and nongame birds.

Hayland: Non-irrigated riparian hayland on zero to two percent slopes. Growing season is 120-185 days. Soils are deep with variable textures and wetland inclusions. Annual precipitation is greater than 20 inches with very dry summer months. Typically this hayland is adjacent to perennial or intermittent streams. Fertilizers and/or pesticides are periodically applied. Vegetation ranges from grass/sedge/rush complexes to improved species like timothy, smooth bromegrass, creeping meadow foxtail, orchard grass and clover. Big game species are present in winter and early spring. Forage harvest management is usually an existing practice.

Non-irrigated upland hay is found on slopes ranging from three to thirty percent. Vegetation consists of introduced perennial grasses and legumes. Soils vary from loam to silt loams. Renovations occur every six to ten years. Precipitation is 20 inches or greater. One cutting is common. The growing season is approximately 100 to 160 days long. Small grains and alfalfa hay are grown in rotation, with alfalfa typically maintained for four to six years. Grazing of crop aftermath may occur. Nutrient and pest management may be less than desirable.

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Resource Settings - continued

Range: Rangeland vegetation consists of perennial grass and forbs. Most areas have problems with invasive species. There are both cool and warm season grasses. Precipitation is 12 to 25 inches, most of which falls in winter and early spring with periodic summer rains. Topography varies from steep slopes to rims and benches. Soils are loamy to gravelly with slopes from 20 to 60 percent. The average frost free period is 80 to 180 days. Temperatures are mild in the winter and very hot in the summer. Ecological status is typically less at lower elevations and improves with elevation. The typical planning unit is 640 acres. Riparian grazing units exhibit impacts to riparian vegetation and a loss of woody species. Riparian vegetation consists of grasses, sedges, rushes and a variety of woody species. Streams are primarily low gradient and depend on vegetation for stability. These areas are important habitat for a variety of fish and wildlife. Soils vary from gravelly to loamy. Water quality is often a concern for sediment, temperature and nutrients. Moisture for vegetation growth is primarily from high water tables and stream flows. Fencing is generally an existing practice.

Forests and Grazed Forests: The riparian forest consists of mixed conifers and deciduous trees. The associated understory is comprised of grasses and brush species with inclusions of wetter areas. Soils are silt loams and clay loams that are shallow to deep, and can have low to high rock fragment content. They range from somewhat poorly to well drained. Average annual precipitation ranges from 18 to 35 inches. The forest landscape is characterized by level to nearly level landforms. Riparian grazing units typically exhibit impacts to riparian vegetation and a loss of woody species. Important wildlife species include elk, deer, moose, bear, raptors and songbirds; turkey and wolf numbers are increasing within the watershed, as well.

Ponderosa pine and dryer Douglas fir habitat types are found at elevation ranges from 1,800 to 4,000 feet on a variety of soil types. Annual precipitation is less than 25 inches with hot, dry summers. Slopes are less than 35 percent, on average. The forest understory is dominated by snowberry, serviceberry, ninebark/oceanspray and associated brush species. Grass and forb species are common. Livestock grazing occurs during the summer and early fall period, and overgrazing is common

Douglas fir, grand fir, and wetter habitat types are found at elevations greater than 4,000 feet on a variety of soil types. Slopes are generally greater than 35 percent. Annual precipitation is greater than 25 inches, most of which falls in the winter and spring. Summers are warm and relatively dry. The forest understory is dominated by forbs and scattered grass species, with associated brush species such as snowberry, willow and alder. Livestock grazing occurs during the mid-summer and early fall period, and overgrazing is common. Livestock tend to concentrate along the road corridors and riparian areas.

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Resource Concerns

Water erosion on Cropland, Pasture & CRP in this watershed has decreased significantly since 1982. Rates have decreased from about 10.5 tons per acre year in 1982 to approximately 5.5 tons per acre per year in 1997.

Soil Loss by Water Erosion for Cropland, Pasture & CRP

12.0

10.0 10.6

9.1 8.0

6.0 T/A/Y 5.4 5.3

4.0

2.0

0.0 1982 1987 1992 1997 Year Redo Water Erosion table

Controlling erosion not only sustains the long-term productivity of the land, but also affects the amount of soil, pesticides, fertilizer, and other substances that move into the nation’s waters.

Many of the listed streams are impaired by multiple pollutants, primarily bacteria, nutrients, sediment and temperature. Agricultural land uses contribute to water quality impacts. Other pollutant sources include timber harvest activities, stormwater runoff and land development. Flow and habitat alteration problems exist within the watershed.

Sheet, rill, and ephemeral gully erosion are considered a moderate to severe problem associated with dry cropland. Channel erosion occurs throughout the watershed where past channelization, road building, and poor grazing management has altered the natural drainage sytem hydrology.

Conservation practices that can be used to address these water quality issues include erosion control, grazing management, residue management, and riparian buffers.

No wind erosion data is available for North Idaho.

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Resource Concerns –continued

Impacted Water Bodies /16,19

(ID 17060306) Bacteria Nutrients Sediment Temperature

Stream Miles* DissolvedOxygen Other or Unknown Bedrock Creek 25.2 X X X X X X Big Bear Creek 18.1 X Boulder Creek 14.0 X Catholic Creek 16.1 X Clearwater River 36.9 X X X X X X Corral Creek 29.9 X East Fork Potlatch River 4.7 X X X X Grasshopper Creek 4.3 X Hatwai Creek 39.7 X X X Holes Creek 28.8 X X X X X Jim Brown Creek 54.5 X X X X Jim Ford Creek 12.2 X Lapwai Creek 20.1 X X X X X X Lawyer Creek 259.6 X X X X X X Lindsay Creek 27.4 X X X X X Lolo Creek 85.0 X X X X X Long Hollow Creek 36.7 X X X X X Middle Potlatch Creek 60.3 X X X X Moose Creek 19.4 X X X X X Shanghai Creek 144.8 X Orofino Creek 18.7 X Pine Creek 71.5 X X X X X X Potlatch River 119.9 X X X X X X Ruby Creek 2.1 X X X X Sevenmile Creek 26.0 X Sixmile Creek 33.4 X X X X X X Sweetwater Creek 57.6 X X X X X X Webb Creek 34.9 X X X X X Whiskey Creek 20.8 X Yakus Creek 20.6 X

Total Stream Miles: 1343.2 Shading indicates TMDL in place Shading indicates TMDL in progress * total of all listed segments on each creek named

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

2002 Integrated Report - Impaired Waters

1600

1400

1200

1000

800

600 Stream Miles

400

200

0 All Pollutants Bacteria Nutrients Sediment Temperature

IDEQ, 2002 Integrated Report, May 2005. /9

Watershed Projects, Plans, Studies and Assessments

NRCS Watershed Projects /14,15 Bedrock Creek (active) Mission-Lapwai Creek (active) NRCS Watershed Plans, Studies and Assessments /14,15,18 Long Hollow River Basin Study (1984) Lolo Creek River Basin Study (1981) Mission-Lapwai Creek River Basin Study (1985) Potlatch River Basin Study (planning active) Bedrock Creek Watershed Assessment. (1994). Lapwai Creek Watershed Assessment. (2000) Preliminary Investigation Report for the Potlatch River (1994) Middle Potlatch Creek Initial Assessment. (1992) Lewiston Orchards Irrigation District Initial Assessment. (1992) Orofino Creek Initial Assessment. (1992) Bedrock Creek Watershed Plan – Environmental Assessment. (1992) Preauthorization Report for the Bedrock Creek Watershed. (1992) Big Canyon Creek Environmental Assessment Final Planning Report. (1995) Preauthorization Report for the Mission-Lapwai Creek Watershed. (1988) Supplemental Watershed Protection Plan-Environmental Assessment–Bedrock Creek Watershed. (1996) Supplemental Watershed Protection Plan – Environmental Assessment for the Lapwai Creek Watershed. (2000)

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Watershed Projects, Plans, Studies and Assessments-continued

NWPCC /18 Clearwater Subbasin Management Plan (2004) BLM /18 Clearwater River, North Fork Clearwater River, and Middle Fork Clearwater River Subbasins: Biological Assessment of Ongoing and Proposed Bureau of Land Management Activities on all salmonids and BLM Sensitive Species. (2000) Bonneville Power Administration Funded Watershed Projects /18 Big Canyon Creek (NPT and Nez Perce SWCD ongoing) Little Canyon Creek (LSCD complete) Potlatch River (Latah SWCD ongoing) USFS /18 Clearwater National Forest. (2000). Eldorado Creek – Ecosystem Assessment at the Watershed Scale (EAWS). Clearwater National Forest. (1997). Clearwater Subbasin Ecosystem Analysis at the Watershed Scale. Orofino, ID.Pertains to Lolo Creek, Orofino Creek, and the Potlatch River watersheds Clearwater National Forest. (1997). Potlatch River Above Bovill Ecosystem Analysis at the Watershed Scale. Palouse Ranger District. Clearwater National Forest. (1998). West Fork Potlatch Draft Environmental Impact Statement. NMFS /31 Lewiston Orchards Project Steelhead Biological Opinion and Consultation (2006) IDEQ TMDLs /16 Jim Ford Creek TMDL (2000) Winchester Lake TMDL (1999) Lolo Creek TMDL (in progress) Lindsay Creek TMDL (in progress) Lapwai Creek TMDL (in progress) Nez Perce Tribal Lands TMDLs (in progress) SCC TMDL Agricultural Implementation Plans /16 Winchester Lake (complete) Jim Ford Creek (complete) Holes/Long Hollow/Little Canyon (complete) Lawyers Creek (complete) IDEQ/SWCD 319 Projects /17 Winchester Lake (complete) North Idaho Division II AFO (active) Jim Ford Watershed Enhancement (completed) Camas Prairie Groundwater Nitrate (active) Lindsey Creek SCC/SWCD WQPA Projects /10 Winchester Lake (complete) North Idaho Division II AFO (active) Jim Ford Watershed Enhancement (complete) Camas Prairie Groundwater Nitrate (active)

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Watershed Projects, Plans, Studies and Assessments -continued

Big Canyon (complete) Little Canyon /Holes and Long Hollow Creeks (active) Lolo Creek (complete) SCC/IDEQ SAWQP Projects /10 Aspendale Lenville Lapwai Mission ISDA Regional Water Quality Studies /20 Clearwater Plateau Aquifer (on-going) Synoptic Evaluation of Pesticide Concentrations, Clearwater Basin (on-going) IASCD Monitoring Projects /34 Jim Ford Creek Water Quality Monitoring Report, 2003-2004 Little Canyon/Holes/Long Hollow Water Quality Monitoring Report, 2002 Other State Assessments /27,28 Hydrologic and Sediment Delivery Analysis of Agriculturally Dominated Watersheds in the Clearwater River Basin (Jan Boll - ISCC 2002) Beneficial use reconnaissance project: Potlatch River watershed. Water quality summary report no. 31. (IDEQ 1994) SWCD Plans /18 Latah SWCD. (2006) Potlatch River Watershed Management Plan Clearwater SWCD. (1986). Bedrock Creek and the North Corridor of the Clearwater Watershed. Latah SWCD. (1987). Little Potlatch Creek Planning Phase Final Report. Lewis SCD. (1986). Mission-Lapwai Watershed Planning Project Final Report. Lewis SCD. (1988). Idaho State agricultural water quality program for Little Canyon Creek. Lewis SCD. (2003). Winchester 319/WQPA final report. Nez Perce SWCD. Pine Creek Project Plan for the Idaho State Water Quality Program. (1988) Nez Perce SWCD. (2002) Hatwai Creek Watershed Preliminary Investigation. Nez Perce SWCD. (1995) Big Canyon Creek Environmental Assessment. Lewiston, Idaho. Nez Perce SWCD. (1995) Big Canyon Water Quality Project Plan. Nez Perce Tribe Watershed Division /32,33 Big Canyon Aquatic Assessment (2002) Lapwai Creek (2002) Nez Perce Tribal Lands TMDLs (in progress)

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Surface and Groundwater Resource Protection

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Resource Concerns – continued

Resource Concerns/ Issues by Land Use

SWAPA Specific Resource Soil, Water, Air, Plants, Concerns/Issues

Animals Crops Crops Pasture Hayland Grazed or Dry Crops Rangeland Ungrazed Forest Ungrazed Forest Surface Irrigated Sprinkler Irrigated Sprinkler Irrigated Sheet and rill x Ephemeral or classic gully x Soil Erosion Wind Streambank x x x x x Water Quantity Inefficient use on irrigated lands Water Quality, Suspended sediment x x x x x Surface Nutrients and organics x x x x x Water Quality, Nutrients and organics x Ground Pesticides x Organic matter depletion x Soil Condition Compaction x x x x Productivity, health and vigor x x x x Plants not adapted or suited x x x x Plant Condition Noxious and invasive plants x x x x Wildfire hazard x x Domestic Animals Inadequate feed or water x x x Inadequate water x Fish and Wildlife Inadequate cover/shelter x x x x x

Human considerations : Implementation of conservation practices and enhancement has the potential for change in management and cost of production. Installation of practices will have an upfront cost and require maintenance. In the short run increased management may be required as new techniques are learned. Land may be taken out of production for installation of practices or conversion to other uses, such as wildlife habitat. Long term benefits should result from increased soil health, benefits to water quality and wildlife habitat.

/11, 36 FEDERALLY LISTED THREATENED AND ENDANGERED SPECIES Threatened Species Candidate Species Mammals – Lynx, Gray Wolf Fish - None Birds – Bald Eagle Birds – None Fish – Bull Trout, Chinook Salmon, Steelhead Invertebrates – None PROPOSED SPECIES None Plants – Spaulding’s Silene

ESSENTIAL FISH HABITAT – Coho & Chinook Salmon CRITICAL FISH HABITAT- Steelhead, Fall Chinook

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Census and Social Data /26 Population: 37,208 Number of Farms: 1109

0-49 acres 50-999 acres 1000+ acres

Number of Farms 346 552 211

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Census and Social Data - continued

Fifty seven percent of farm operators are farmers by occupation. The remaining operators have off-farm jobs as their primary occupation. The majority of operators are male but women make up 30% of the total. Ninety-eight percent of all operators are white. Non- white operators are of Hispanic, American Indian and Asian background.

Farm size ranges from less than 10 acres to more than 1,000 acres with an average of 720 acres. Agricultural land in the watershed is a mix of woodland, cropland, range, pasture and hayland. Land users in the watershed utilize EQIP, CRP, Continuous CRP, WHIP and other federal programs to implement conservation plans as well as the State of Idaho WQPA , 319, HIP, CPI, LIP, and SWG programs.

Farm size, market value of production and government payments to farmers are up over the past several years. Farm sales range from less than $1,000 to more than $500,000 per year. Seventy-six percent of farms reported sales of less than $50,000 per year.

The Census of Agriculture is authorized under PL 105-113 and uses the definition of a farm as any place from which $1,000 or more of agricultural products are produced or sold, or normally would have been sold, during the census year.

Number of Average size Market Value of Government farms farm Production Payments (Average Farm) (Average Farm) 1997 1130 660 $65,300 $10,300 2002 1110 720 $78,700 $13,900 Change -1.8% 9.1% 20.5% 35%

Economic Profile:

Watershed Idaho United States Population (2000) 37,208 Per Capita Personal Income (2002) $24,400 $25,476 $30,906 Median Home Value (2000) $97,900 $106,300 $119,600 Percent Unemployment (2004) 5.6% 4.7% 5.5% Percent Below Poverty Level (2003) 12.9% 11.8% 12.5%

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Progress/Status

PRS DATA

Conservation Treatment Applied FY04 FY05 FY06 Avg/Year Total Critical Area Planting (ac) 505 1 169 506 Diversion (ft) 300 100 300 Fence (ft) 18,058 17,464 26,759 20,760 62,281 Filter Strip (ac) 6 17 8 23 Firebreak (ft) 3,550 7,106 35,357 15,338 46,013 Grade Stabilization Structure (no) 1 2 1 1 4 Nutrient Management (ac) 9,192 7,301 5,117 7,203 21,610 Pasture and Hay Planting (ac) 301 339 213 640 Pest Management (ac) 4,495 3,620 4,822 4,312 12,937 Pipeline (ft) 7,794 4,528 6,353 6,225 18,675 Pond (no) 15 5 7 20 Prescribed Grazing (ac) 740 182 2,230 1,051 3,152 Prescribed Grazing (ac) 560 20 193 580 Pumping Plant (no) 1 2 1 3 Range Planting (ac) 39 385 141 424 Residue Management (ac) 12,164 8,650 4,952 8,589 25,766 Riparian Forest Buffer (ac) 45 15 45 Riparian Herbaceous Cover (ac) 34 11 34 Sediment Basin (no) 2 1 2 Spring Development (no) 4 2 2 3 8 Tree/Shrub Establishment (ac) 458 489 46 331 993 Underground Outlet (ft) 6,640 2,213 6,640 Upland Wildlife Habitat Management (ac) 1,187 10,517 4,053 5,252 15,757 Use Exclusion (ac) 6,616 6,824 1,766 5,069 15,206 Waste Storage Facility (no) 3 4 2 7 Waste Utilization (ac) 24 8 24 Water and Sediment Control Basin (no) 2 2 2 2 6 Water Well (no) 2 1 2 2 5 Watering Facility (no) 17 19 14 17 50 Wetland Practices (ac) 14 22 278 105 314 Wildlife Watering Facility (no) 3 6 3 9 Windbreak/Shelterbelt Establishment (ft) 4,211 1,404 4,211

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Progress/Status - continued

Progress in the last three years has been focused on: ~ erosion control ~ nutrient management Resource concerns that require ongoing attention: ~ erosion control ~ nutrient management ~ prescribed grazing ~ riparian area improvement ~ water quality & water quantity

Lands Removed from Production through Farm Bill Programs • conservation Reserve Program (CRP): 50,358 acres • Wetland Reserve Program (WRP): 95 acres

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Footnotes/Bibliography All data is provided “as is”. There are no warranties, express or implied, including warranty of fitness for a particular purpose, accompanying this document. Use for general planning purposes only.

1. Ownership Layer – Source: This spatial data contains surface management land status (sometimes known as "ownership") and Public Land Survey System (PLSS) information for Idaho. The Bureau of Land Management (BLM) in Idaho creates and maintains these spatial data layers. The primary source of the spatial features is the BLM Geographic Coordinate Database (GCDB), which contains official survey records and corresponding geodetic control information maintained by the BLM Cadastral program. In areas where GCDB records are unavailable, the spatial features are taken from a variety of sources including the BLM Idaho Resource Base Data collection, US Geological Survey Digital Line Graphs (DLGs), and US Forest Service Cartographic Feature Files (CFFs), among others. The source of the attribute information is the BLM Master Title Plats (MTPs) and careful cooperation with other government agencies that own or manage land parcels. The layer is available from the Inside Idaho (Interactive Numeric & Spatial Information Data Engine): http://inside.uidaho.edu For current ownership status, consult official records at appropriate federal, state or county offices. Ownership classes grouped to calculate Public Ownership vs. Private Ownership. 2. National Land Cover Dataset (NLCD): NLCD 92 (National Land Cover Data 1992) is a 21-category land cover classification scheme that has been applied consistently over the conterminous U.S. It is based primarily on the unsupervised classification of Landsat TM (Thematic Mapper) 1992 imagery. Ancillary data sources included topography, census, agricultural statistics, soil characteristics, other land cover maps, and wetlands data. The NLCD 92 classification is provided as raster data with a spatial resolution of 30 meters. The layer is available from: http://edcwww.cr.usgs.gov/products/landcover/nlcd.html Description: Abstract: These data can be used in a geographic information system (GIS) for any number of purposes such as assessing wildlife habitat, water quality, pesticide runoff, land use change, etc. The State data sets are provided with a 300 meter buffer beyond the State border to facilitate combining the State files into larger regions. 3. Farm Services Agency, USDA, 2005. CRP acres from GIS (CLU) database. 4. ESTIMATES FROM THE 1997 NRI DATABASE (REVISED DECEMBER 2000) REPLACE ALL PREVIOUS REPORTS AND ESTIMATES. Comparisons made using data published for the 1982, 1987, or 1992 NRI may produce erroneous results. This is due to changes in statistical estimation protocols, and because all data collected prior to 1997 were simultaneously reviewed (edited) as 1997 NRI data were collected. All definitions are available in the glossary. In addition, this December 2000 revision of the 1997 NRI data updates information released in December 1999 and corrects a computer error discovered in March 2000. For more information: http://www.nrcs.usda.gov/technical/NRI/ 5. PRISM Climate Mapping Project. Annual precipitation data. See http://www.ocs.orst.edu/prism_new.html for further information. 6. Irrigated Adjudicated Water Rights – Idaho Department of Water Resources http://www.idwr.idaho.gov/water/srba/mainpage/ 7. USGS Idaho Streamflows, gaging station data ( http://waterdata.usgs.gov/id/nwis/sw/ ) and estimates for ungaged streams based on statistical data (http://streamstats.usgs.gov/html/idaho.html ). 8. National Hydrology Dataset (NHD). Developed by the US Geological Survey in cooperation with U.S. Environmental Protection Agency and other state and local partners ( http://nhd.usgs.gov ). 9. IDEQ. 2002 Integrated Report (approved December 2005). http://www.deq.idaho.gov/water/data_reports/surface_water/monitoring/integrated_report.cfm . 10. Idaho Soil Conservation Commission (SCC), Water Quality Program for Agriculture (WQPA). http://www.scc.state.id.us/waq.htm

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

11. StreamNet is a cooperative venture of the Pacific Northwest's fish and wildlife agencies and tribes and is administered by the Pacific States Marine Fisheries Commission . Streamnet provided data and data services in support of the region's Fish and Wildlife Program and other efforts to manage and restore the region's aquatic resources. Official Streamnet website: http://www.streamnet.org/ 12. (Dairy) Idaho Department of Water Resources: http://www.idwr.state.id.us/gisdata/gis_data-new.htm 13. (Feedlot) Idaho State Department of Agriculture: http://www.agri.state.id.us/ FOIA request. 14. Natural Resource Conservation Service, Watershed Projects Planned and Authorized, http://www.nrcs.usda.gov/programs/watershed 15. Natural Resource Conservation Service, Watershed Plans, Studies and Assessments completed, http://www.nrcs.usda.gov/programs/watershed/Surveys_Plng.html#Watershed%20Surveys%20and%2 0Plan 16. Idaho Department of Environmental Quality (IDEQ), Surface Water Quality: Subbasin Assessments, TMDLs, and Implementation Plans. http://www.deq.state.id.us/water/data_reports/surface_water/tmdls/sba_tmdl_master_list.cfm 17. Idaho Department of Environmental Quality, Watershed protection: Nonpoint source management (319 grant), Reports and program resources. http://www.deq.state.id.us/water/data reports/surfacewater.nps/reports/cfm 18. Subbasin assessments and plans are developed by local groups (SWCDs, Watershed Councils, Tribes and others) as part of the Northwest Power and Conservation Council’s fish and wildlife program in the Columbia River Basin. This program is funded and implemented by the Bonneville Power Administration. http://www.nwcouncil.org/fw/subbasinplanning/Default.htm 19. Idaho Soil Conservation Commission (SCC), TMDL watershed implementation plans: agricultural component http://www.deq.state.id.us/water/data reports/surface water/nps/reports.cfmponent . http://www.scc.state.id.us/PDF/Ag%Component%20Status%20Report%20-%202004.pdf 20. Idaho State Department of Agriculture (ISDA). Groundwater water quality regional projects. http://www.agri.idaho.gov/gw/gwdatasummary.htm 21. Idaho Department of Water Resources (IDWR). State Comprehensive Water Plans. http://www.idwr.idaho.gov/waterboard/planning/Comp_Basin_Plans.htm 22. 303d Listed Streams designated by the Idaho Department of Environmental Quality (1998) and approved by the Environmental Protection Agency, Section 303d Clean Water Act 23. Groundwater Management Areas and Critical Groundwater Management Areas designated by the Idaho Department of Water Resources. http://www.idwr.idaho.gov/hydrologic/projects/gwma/ 23. Groundwater Management Areas and Critical Groundwater Management Areas designated by the Idaho Department of Water Resources. http://www.idwr.idaho.gov/hydrologic/projects/gwma 24. Nitrate Priority Areas. IDEQ has developed a list of degraded ground water areas. This list focuses on nitrate and ranks the top 25 nitrate-degraded areas (referred to as "nitrate priority areas") in the state based on the severity of the degradation, the population affected, and the trend; the rank of "1" indicates the most severely impacted area in the state. http://www.deq.state.id.us/water/prog_issues/ground_water/nitrate.cfm#ranking 25. NRCS Field Office Technical Guide, Section II, Threatened and Endangered List and the Idaho Conservation Data Center, Idaho Department of Fish and Game http://fishandgame.idaho.gov/cms/tech/CDC/

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

26. Data were taken from the 2002 Agricultural Census and adjusted by percent of HUC in the county or by percent of zip code area in the HUC, depending on the level of data available. Data were also taken from the U.S. Census, 2000 by zip code and adjusted by percent of zip code in the HUC. http://www.nass.usda.gov/Census_of_Agriculture/Census_by_State/Idaho/index.asp 27. Boll, Jan and Brooks, Erin. 2002. Hydrologic and sediment delivery analysis of agriculturally dominated watersheds in the Clearwater River Basin. 28. Idaho Department of Environmental Quality . 1994 Beneficial use reconnaissance project: Potlatch River water quality summary. Report no. 31 29. Idaho Department of Water Resources. 2005. Snake River Basin Adjudication. Draft Lapwai Creek watershed workplan. 30. Idaho Department of Water Resources. 2005. Snake River Basin Adjudication. Draft Lawyer Creek watershed workplan. 31. National Marine Fisheries Service Northwest Region. 2006. Endangered Species Act section 7 forma consultation biological opinion and Magnuson-Stevens fishery conservation and management act essential fish habitat consultation for the operation and maintenance of the Lewiston Orchards project Snake River steelhead Sweetwater, Webb, and Lapwai Creeks, Clearwater River Basin HUC 17060306 Nez Perce County, Idaho. 32. Nez Perce Tribe watershed division. 2002. Big Canyon Creek aquatic assessment. Prepared by Ecovista. 33. Nez Perce Tribe watershed division. 2002. Lapwai Creek aquatic assessment. Prepared by Ecovista. 34. Idaho State Department of Agriculture (ISDA).Surface water quality reports. http://www.agri.state.id.us/Categories/Environment/water/swReports.php 35. Ecovista. 2003. Draft Clearwater subbasin assessment . Prepared for the Nez Perce Tribe watersheds division and the Idaho Soil Conservation Commission. 36. Ries, Bob. 2006. National Marine Fisheries biologist. Personal communication.

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Future Conservation Needs

The following Tables are an estimate of the future needs of conservation practices in the watershed.

Estimates of future needs in the watershed are based on the following factors:

1. Estimates of total conservation needs based on benchmark conditions in the watershed

2. Present level of conservation installation reported in the NRCS web based reporting system

3. Local knowledge of the area, past and ongoing project activities and professional judgement

4. Practices previously installed which have exceeded their expected life (life span), are no longer accomplishing the conservation objective, and may need to be replaced or upgraded

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Dry Cropland*

*The following Current Conditions Tables have been developed to estimate the present level of conservation installed within the HUC, based on what has been reported in the PRMS and PRS Reporting system for the Years 2004 through 2006.

Total Riparian Current Conditions Acres Acres Total Dry Cropland 513,128 22,808 Typical Management Unit/Ownership 720 Current Farm Bill Participation 20%

Current Level of Treatment for Dry Cropland Dry Cropland Quantity Costs Effects Implementation

Additional EQIP EQIP CREP CREP WHIP WHIP Investment Annual O&M Water Water Other Practices Unit Quantity Cost and Mngt.Cost Conservation Storage Habitat WQ Dry Cropland Ac. 513,128 -1 + -2 -2 Comp. Nutrient Mgmt. Plan (100) No. 2 $ - $ 2,000 X X Conservation Cover (327) Ac. 28,138 $ - $ 84,410 X X X Conservation Crop Rotation (328) Ac. 14,425 $ - $ - Contour Farming (330) Ac. 14,468 $ - $ 36,170 X X Forage Harvest Management (511) Ac. 66 $ - $ - Grade Stabilization Structure (410) No. 4 $ - $ 80 X X Grassed Waterway (412) Ac. 2 $ - $ 70 X X X Nutrient Management (590) Ac. 19,449 $ - $ 97,250 X X Pest Management (595) Ac. 6,469 $ - $ 64,690 X X Residue Mgmt. NoTill, Strip Till, Direct Seed (329) Ac. 21,865 $ - $ 655,950 X X Residue Mgmt. Mulch Till (345) Ac. 3,901 $ - $ 58,520 X X

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Dry Cropland*- Continued

Current Level of Treatment for Dry Cropland Dry Cropland Quantity Costs Effects Implementation EQIP EQIP CREP CREP WHIP WHIP Additional Annual O&M Other Investment and Water Water Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Sediment Basin (350) No. 2 $ - $ 150 X X Subsurface Drain (606) Ft. 4,648 $ - $ 350 X X Upland Wildlife Habitat Mgmt (645) Ac. 6,303 $ - $ 31,520 X X X Windbreak/Shelterbelt Estab. (380) Ft. 4,211 $ - $ 190 X X X Wtr.& Sediment Control Basin(638) No. 6 $ - $ 200 X X Total RMS Costs $ - $1,031,550

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Dry Cropland*- Continued

Total Riparian Acres Future Conditions Acres Total Dry Cropland 490,320 Conversion to Riparian RMS 22,808 22,808 Total Acres 513,128

Project Future Level of Treatment for Dry Cropland

Dry Cropland Quantity Costs Effects Implementation

Investment Annual O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Dry Cropland Ac. 513,128 +3 + +2 +3 Comp. Nutrient Mgmt. Plan (100) No. 50 $ 144,000 $ 48,000 Conservation Cover (327) Ac. 102,606 $ 7,446,800 $ 4,020 X X X Conservation Crop Rotation (328) Ac. 461,725 - - X X X Contour Farming (330) Ac. 461,725 $ 3,354,400 $ 1,118,140 X X Diversion (362) Ft. 264,582 $ 727,600 $ 40,020 X X Forage Harvest Management (511) Ac. 205,211 X X Grade Stabilization Structure (410) No. 801 $ 1,594,000 $ 15,940 X X Grassed Waterway (412) Ac. 3,044 $ 5,475,600 $ 109,510 X X X Nutrient Management (590) Ac. 461,725 $ 6,634,100 $ 2,211,380 X X Pest Management (595) Ac. 461,725 $ 13,657,700 $ 4,552,560 X X Residue Mgmt. NoTill, Strip Till, Direct Seed (329) Ac. 256,514 $ 21,118,400 $ 7,039,470 X X Residue Mgmt. Mulch Till (345) Ac. 256,514 $ 11,367,600 $ 3,789,200 X X

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Dry Cropland*- Continued

Project Future Level of Treatment for Dry Cropland Dry Cropland Quantity Costs Effects Implementation

Annual O&M Water Water EQIP EQIP CREP CREP WHIP Practices Unit Quantity Investment Cost and Mngt.Cost Conservation Storage Habitat WQ Other Sediment Basin (350) No. 1,603 $ 4,002,500 $ 120,080 X X

Subsurface Drain (606) Ft. 20,809 $ 32,300 $ 970 X X

Upland Wildlife Habitat Mgmt (645) Ac. 76,954 $ 1,059,800 $ 353,260 X X Water.& Sediment Control Basin (638) No. 3,206 $ 3,520,000 $ 105,600 X X

Prescribed Burning (338) Ac. 25651 $ 1,282,600 $ 25,650 X X

Total RMS Costs $ 81,417,400 $19,533,800

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Dry Cropland*- Continued

Current Level of Treatment for Dry Cropland Riparian

Dry Cropland Quantity Costs Effects Implementation Additional Annual Investment O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Dry Cropland Riparian Ac. 22,808 -1 + -2 -2 Access Road (560) Ft. 354 $ - $ 800 X X Channel Bank Vegetation (322) Ac. 3 $ - $ 180 X X X Critical Area Planting (342) Ac. 51 $ - $ 730 X X X Fence (382) Ft. 6,228 $ - $ 250 X X X Pipeline (516) Ft. 1,868 $ - $ 100 X X Pond (378) No. 6 $ - $ 360 X X X Riparian Forest Buffer (391) Ac. 5 $ - $ 80 X X X Riparian Herbaceous Cover (390) Ac. 4 $ - $ 10 X X X Streambank/Shoreline Prot. (580) Ft. 38 $ - $ 30 X X X Tree/Shrub Establishment (612) Ac. 99 $ - $ 450 X X X Use Exclusion (472) Ac. 152 $ - $ 160 X X Wetland Creation (658) Ac. 1 $ - $ 70 X X X Wetland Wildlife Hab. Mgmt (644) Ac. 30 $ - $ 150 X X X Total RMS Costs $ - $ 3,370

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Dry Cropland*- Continued

Project Future Level of Treatment for Dry Cropland Riparian

Dry Cropland Riparian Quantity Costs Effects Implementation Annual O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Investment Cost Mngt.Cost Conservation Storage Habitat WQ Other Dry Cropland Riparian Ac. 22,800 +2 + +2 +3 Channel Bank Vegetation (322) Ac. 2,280 $ 6,831,000 $ 136,620 X X X Critical Area Planting (342) Ac. 5,130 $ 2,412,500 $ 72,380 X X X Filter Strip (393) Ac. 5,700 $ 570,000 $ 11,400 X X Riparian Forest Buffer (391) Ac. 1,140 $ 1,702,500 $ 17,030 X X X Riparian Herbaceous Cover (390) Ac. 1,140 $ 340,800 $ 3,410 X X X Sediment Basin (350) No. 142 $ 355,000 $ 10,650 X X Streambank/Shoreline Prot. (580) Ft. 522,403 $ 23,506,400 $ 2,350,640 X X Tree/Shrub Establishment (612) Ac. 1,382 $ 577,400 $ 5,770 X X X Wetland Enhancement (659) Ac. 25 $ 50,000 $ 500 X X X Wetland Wildlife Hab. Mgmt.(644) Ac. 25 $ - $ 130 X X X Windbreak/Shelterbelt Estab.(380) Ft. 3,563 $ 16,000 $ 160 X X X Channel Stabilization (584) Ft. 104,481 $ 2,089,600 $ 10,450 X X Total RMS Costs $ 38,451,200 $2,619,140

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Dry Cropland*- Continued

Potential RMS Effects for Dry Cropland Cost Items and Programs Costs O&M Costs Non Farm Bill Programs $29,967,200 $5,538,200 Potential Farm Bill Programs $89,901,400 $16,614,700 Operator O&M and Management Cost $22,15 2,900 Annual Management Incentives ( 3yrs - Incentive Payments) $57,336,000 Operator Investment $38,108,600 Federal Costshare $24,424,000 Total RMS Costs $119,868,600 $22,152,900 Estimated Level of Participation 75% Total Acres in RMS System 384,800 Anticipated Cost at Estimated Level of Participation $89,901,500 Participating landowners will be in compliance with TMDLs Improves habitat for ESA endangered and threated species

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Grass/Pasture/Hayland

Total Riparian Current Conditions Acres Acres Total Grass/Pasture/Hay Lands 143,945 7,005 Typical Management Unit/Ownership 720 Current Farm Bill Participation 20%

Current Level of Treatment for Grass/Pasture/Hay Lands

Grass/Pasture/Hay Lands Quantity Costs Effects Implementation Additional Annual Investment O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Grass/Pasture/Hay Lands Ac. 143,945 -1 + -2 -2 Access Road (560) Ft. 3,186 $ - $ 7,170 X X Diversion (362) Ft. 300 $ - $ 20 X X Fence (382) Ft. 31,141 $ - $ 1,250 X X X Filter Strip (393) Ac. 23 $ - $ 50 X X X Fire Break (394) Ft. 23,006 $ - $ 8,880 X X Nutrient Management (590) Ac. 2,161 $ - $ 10,810 X X Pasture/Hayland Planting (512) Ac. 640 $ - $ 640 X X Pest Management (595) Ac. 6,468 $ - $ 64,680 X X Pipeline (516) Ft. 13,073 $ - $ 710 X X Pond (378) No. 10 $ - $ 600 X X X Prescribed Grazing (528) Ac. 2,612 $ - $ 13,060 X X Pumping Plant (533) No. 3 $ - $ 210 X X Spring Development (574) No. 6 $ - $ 710 X X X Subsurface Drain (606) Ft. 1,992 $ - $ 150 X X Upland Wildlife Habitat Mgmt (645) Ac. 6,303 $ - $ 31,520 X X X

37

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Grass/Pasture/Hayland*-continued

Current Level of Treatment for Grass/Pasture/Hay Lands Grass/Pasture/Hay Lands Quantity Costs Effects Implementation

Additional Annual Investment O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Use Exclusion (472) Ac. 7,603 $ - $ 7,980 X X Waste Storage Facility (313) No. 7 $ - $ 8,400 X X Watering Facility (614) No. 30 $ - $ 450 X X Water Well (642) No. 5 $ - $ 400 X X Total RMS Costs $ - $157,690

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Grass/Pasture/Hayland*-continued

Total Acres Riparian Acres Future Conditions Total Grass/Pasture/Hay Lands 136,940 Conversion to Riparian RMS 7,005 Total Acres 143,945

Project Future Level of Treatment for Grass/Pasture/Hay Lands

Grass/Pasture/Hay Land Quantity Costs Effects Implementation

Annual O&M Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Investment Cost and Mngt.Cost Conservation Storage Habitat WQ Other Grass/Pasture/Hay Land Ac. 143,945 +3 +2 +3 +3 Access Road 560) Ft. 44,982 $ 626,900 $ 94,040 X X Diversion (362) Ft. 74,222 $ 203,300 $ 4,070 X X Fence (382) Ft. 2,375,092 $ 4,687,900 $ 93,760 X X X Fire Break (394) Ft. 593,773 $ 1,101,600 $ 220,320 X X Forage Harvest Management (511) Ac. 57,578 $ - $ - X X Heavy Use Area Protection (561) Ac. 80 $ 1,200,000 $ 60,000 X X Nutrient Management (590) Ac. 107,959 $ 1,587,000 $ 539,800 X X Pasture/Hayland Planting (512) Ac. 57,578 $ 5,693,800 $ 56,940 X X Pest Management (595) Ac. 129,550 $ 3,692,500 $ 1,230,820 X X Pipeline (516) Ft. 296,887 $ 766,300 $ 15,330 X X Pond (378) No. 58 $ 288,000 $ 2,880 X X X Prescribed Burning (338) Ac. 7,197 $ 359,900 $ 3,600 X X Prescribed Grazing (528) Ac. 129,550 $ 1,904,100 $ 634,690 X X Pumping Plant (533) No. 90 $ 300,200 $ 6,000 X X Riparian Forest Buffer (391) Ac. 2,879 $ 8,637,000 $ 86,370 X X Riparian Herbaceous Cover (390) Ac. 2,879 $ 863,700 $ 8,640 X X Spring Development (574) No. 225 $ 514,700 $ 25,730 X X

39

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Grass/Pasture/Hayland*-continued

Project Future Level of Treatment for Grass/Pasture/Hay Lands

Grass/Pasture/Hay Land Quantity Costs Effects Implementation

Investment Annual O&M Water Water EQIP EQIP CREP CREP WHIP Practices Unit Quantity Cost and Mngt.Cost Conservation Storage Habitat WQ Other Subsurface Drain (606) Ft. 8,918 $ 17,300 $ 520 X X Upland Wildlife Habitat Mgmt (645) Ac. 21,592 $ 229,300 $ 76,450 X X X Watering Facility (614) No. 180 $ 225,000 $ 2,250 X X Well (642) No. 112 $ 856,000 $ 8,560 X X Total RMS Costs $ 33,754,500 $ 3,170,770

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Grass/Pasture/Hayland*-continued

Current Level of Treatment for Grass/Pasture/Hay Lands Riparian

Grass/Pasture/Hay Lands Riparian Quantity Costs Effects Implementation Additional Annual Investment O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Grass/Pasture/Hay Lands Riparian Ac. 7,005 -1 + -2 -2 Animal Trails/Walkways (575) Ft. 66 $ - $ 30 X X Fence (382) Ft. 12,456 $ - $ 500 X X X Heavy Use Area Protection (561) Ac. 2 $ - $ 1,500 X X Riparian Forest Buffer (391) Ac. 40 $ - $ 600 X X Riparian Herbaceous Cover (390) Ac. 30 $ - $ 90 X X X Streambank/Shoreline Prot. (580) Ft. 37 $ - $ 30 X X Use Exclusion (472) Ac. 3,041 $ - $ 3,190 X X Wetland Creation (658) Ac. 12 $ - $ 600 X X Wetland Enhancement (659) Ac. 2 $ - $ 40 X X Wetland Wildlife Hab. Mgmt (644) Ac. 269 $ - $ 1,350 X X X Wildlife Watering Facility (648) No. 9 $ - $ 70 X X X Total RMS Costs $ - $ 8,000

41

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Grass/Pasture/Hayland*-continued

Future Level of Treatment for Grass/Pasture/Hay Lands Riparian

Grass/Pasture/Hay Lands Riparian Quantity Costs Effects Implementation Annual O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Investment Cost Mngt.Cost Conservation Storage Habitat WQ Other Grass/Pasture/Hay Lands Riparian Ac. 7,005 +3 +2 +3 +3 Animal Trails/Walkways (575) Ft. 9,590 $ 47,600 $ 4,760 X X Channel Bank Vegetation (322) Ac. 75 $ 225,000 $ 4,500 X X Channel Stabilization (584) Ft. 104,435 $ 2,088,700 $ 10,440 X X Fence (382) Ft. 123,437 $ 222,000 $ 4,440 X X X Heavy Use Area Protection (561) Ac. 20 $ 270,000 $ 13,500 X X Riparian Forest Buffer (391) Ac. 150 $ 165,000 $ 1,650 X X Riparian Herbaceous Cover (390) Ac. 150 $ 36,000 $ 360 X X X Stream Crossing (578) No. 40 $ 140,000 $ 21,000 X X X Stream Hab/Improve Mgmt (395) Ac. 38 $ 680,200 $ 13,600 X X Streambank/Shoreline Prot. (580) Ft. 208,961 $ 9,401,600 $ 940,160 X X Structure for Water Control (587) No. 20 $ 24,000 $ 240 X X Tree/Shrub Establishment (612) Ac. 150 $ 67,500 $ 680 X X X Upland Wildlife Hab. Mgmt. (645) Ac. 1,122 $ 16,800 $ 5,610 X X X Use Exclusion (472) Ac. 374 $ - $ 390 X X Wetland Creation (658) Ac. 75 $ 315,000 $ 3,150 X X Wetland Enhancement (659) Ac. 75 $ 146,000 $ 1,460 X X Wetland Wildlife Hab. Mgmt (644) Ac. 748 $ 7,200 $ 2,400 X X X Wildlife Watering Facility (648) No. 80 $ 55,400 $ 550 X X X Total RMS Costs $ 13,908,000 $ 1,028,890

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Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Grass/Pasture/Hayland*-continued

Potential RMS Effects for Grass/Pasture/Hayland Cost Items and Programs Costs O&M Costs Non Farm Bill Programs $11,915,600 $1,049,900 Potential Farm Bill Programs $35,746,900 $3,149,800 Operator O&M and Management Cost $4,199 ,700 Annual Management Incentives ( 3yrs - Incentive Payments) $7,796,800 Operator Investment $18,903,100 Federal Costshare $20,962,600 Total RMS Costs $47,662,500 $4,199,700 Estimated Level of Participation 75% Total Acres in RMS System 108,000 Anticipated Cost at Estimated Level of Participation $35,746,900 Total Annual Forage Production Benefits (animal unit months) 14,275 Participating landowners will be in compliance with TMDLs Improves habitat for ESA endangered and threated species

43

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Shrub/Rangeland

Riparian Total Acres Current Conditions Acres Total Shrub/Range Land 139,504 11,391 Typical Management Unit/Ownership 720 Current Farm Bill Participation 20%

Current Level of Treatment for Shrub/Range Land

Shrub/Range Land Quantity Costs Effects Implementation Additional Annual Investment O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Shrub/Range Land Ac. 139,504 -2 -2 -1 -1 Fence (382) Ft. 6,228 $ - $ 250 X X X Fire Break (394) Ft. 9,203 $ - $ 3,550 X X Pipeline (516) Ft. 3,735 $ - $ 200 X X Pond (378) No. 4 $ - $ 240 X X X Prescribed Grazing (528) Ac. 1,120 $ - $ 5,600 X X Range Planting (550) Ac. 424 $ - $ 380 X X Spring Development (574) No. 2 $ - $ 240 X X Upland Wildlife Habitat Mgmt (645) Ac. 1,576 $ - $ 7,880 X X X Watering Facility (614) No. 10 $ - $ 150 X X Total RMS Costs $ - $18,490

44

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Shrub/Rangeland*-continued

Riparian Total Acres Future Conditions Acres Grazed Shrub/Range Land 128,113 Conversion to Riparian RMS 11,391 Total Acres 139,504

Future Level of Treatment for Shrub/Range Land

Shrub/Range Land Quantity Costs Effects Implementation Annual O&M Investment and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Shrub/Range Land Ac. 139,504 +3 +2 +3 +3 Brush Management (314) Ac. 698 $ 17,500 $ 170 X X Fence (382) Ft. 575,454 $ 1,138,500 $ 22,770 X X X Fire Break (394) Ft. 66,000 $ 109,600 $ 21,920 X X Pest Management (595) Ac. 69,752 $ 2,092,600 $ 697,520 X X Pipeline (516) Ft. 287,727 $ 766,800 $ 15,340 X X Pond (378) No. 56 $ 312,000 $ 3,120 X X X Prescribed Grazing (528) Ac. 125,554 $ 1,866,500 $ 622,170 X X Spring Development (574) No. 218 $ 507,600 $ 25,380 X X Upland Wildlife Habitat Mgmt (645) Ac. 20,926 $ 290,300 $ 96,750 X X X Watering Facility (614) No. 218 $ 312,000 $ 6,240 X X Well (642) No. 14 $ 112,000 $ 1,120 X X Total RMS Costs $7,525,400 $1,512,500

45

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Shrub/Rangeland*-continued

Current Level of Treatment for Shrub/Range Land Riparian

Shrub/Range Land Riparian Quantity Costs Effects Implementation Additional Annual Investment O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Shrub/Range Land Riparian Ac. 11,391 -2 -2 -1 -1

Total RMS Costs

46

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Shrub/Rangeland*-continued

Future Level of Treatment for Shrub/Range Land Riparian

Shrub/Range Land Riparian Quantity Costs Effects Implementation Annual Investment O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Shrub/Range Land Riparian Ac. 11,391 +3 +2 +3 +3 Channel Bank Vegetation (322) Ac. 62 $186,000 $3,720 X X Fence (382) Ft. 13,200 $26,400 $530 X X X Pest Management (595) Ac. 6,191 $185,700 $61,910 X X Pipeline (516) Ft. 13,200 $35,600 $710 X X Spring Development (574) No. 19 $44,700 $2,230 X X Tree/Shrub Establishment (612) Ac. 124 $55,800 $560 X X X Watering Facility (614) No. 19 $28,500 $290 X X Total RMS Costs $562,700 $69,950

47

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Shrub/Rangeland*-continued

Potential RMS Effects for Shrub/Rangeland Cost Items and Programs Costs O&M Costs Non Farm Bill Programs $2,444,100 $448,100 Potential Farm Bill Programs $5,644,000 $ 1,134,400 Operator O&M and Management Cost $1,582 ,500 Annual Management Incentives ( 3yrs - Incentive Payments) $4,435,100 Operator Investment $2,746,300 Federal Costshare $906,700 Total RMS Costs $8,088,100 $1,582,500 Estimated Level of Participation 75% Total Acres in RMS System 104,600 Anticipated Cost at Estimated Level of Participation $6,066,100 Total Annual Forage Production Benefits (animal unit months) 14,000 Participating landowners will be in compliance with TMDLs Improves habitat for ESA endangered and threated species

48

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Forestland

Total Riparian Current Conditions Acres Acres Total Grazed Forest Lands / Private 360,877 19,984 Typical Management Unit/Ownership 720 Current Farm Bill Participation 20%

Current Level of Treatment for Grazed Forest Lands / Private

Grazed Forest Lands / Private Quantity Costs Effects Implementation Additional Annual Investment O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Grazed Forest Lands / Private Ac. 360,877 -1 + -2 -2 Critical Area Planting (342) Ac. 405 $ - $ 5,770 X X Fence (382) Ft. 1,868 $ $ 70 X X X Fire Break (394) Ft. 13,804 $ $ 5,330 X X Forest Site Prep (490) Ac. 40 $ $ 10,000 X X Forest Stand Improvement (666) Ac. 185 $ $ 1,940 X X Tree/Shrub Establishment (612) Ac. 894 $ $ 4,020 X X X Upland Wildlife Habitat Mgmt (645) Ac. 1,576 $ $ 7,880 X X X Use Exclusion (472) Ac. 1,323 $ $ 1,390 X X Watering Facility (614) No. 10 $ $ 150 X X Total RMS Costs $ - $36,550

49

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Forestland*-continued

Riparian Total Acres Future Conditions Acres Total Grazed Forest Lands / Private 360,877 19,984 Typical Management Unit/Ownership 720 Current Farm Bill Participation 20%

Future Level of Treatment for Grazed Forest Lands / Private

Grazed Forest Lands / Private Quantity Costs Effects Implementation Annual O&M Investment and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Grazed Forest Lands / Private Ac. 360,877 +2 +2 +3 +3 Access Road 560) Ft. 281,935 $ 4,229,000 $ 634,350 X X Animal Trails/Walkways (575) Ft. 140,968 $ 704,800 $ 70,480 X X Critical Area Planting (342) Ac. 3,609 $ 1,521,900 $ 45,660 X X Fence (382) Ft. 1,488,618 $ 2,973,500 $ 59,470 X X X Fire Break (394) Ft. 563,870 $ 1,061,600 $ 212,330 X X Forest Site Prep (490) Ac. 36,088 $ 9,012,000 $ - X X Forest Slash Treatment (384) Ac. 10,826 $ 2,706,500 $ - X X Forest Stand Improvement (666) Ac. 36,088 $12,566,100 $ 376,980 X X Forest Trail/Landings (655) Ac. 3,608 $ 1,587,500 $ 238,130 X X Nutrient Management (590) Ac. 324,789 $ 4,871,800 $1,623,950 X X Pest Management (595) Ac. 324,789 $ 9,743,700 $3,247,890 X X Pond (378) No. 144 $ 864,000 $ 8,640 X X X Prescribed Forestry (409) Ac. 10,826 $ 162,400 $ 54,130 X X Prescribed Grazing (528) Ac. 144,351 $ 2,165,300 $ 721,760 X X Silvo-Pasture Establishment (381) Ac. 36,088 $ 3,608,800 $ 36,090 X X Spring Development (574) No. 282 $ 662,700 $ 33,140 X X X

50

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Forestland*-continued

Future Level of Treatment for Grazed Forest Lands / Private

Grazed Forest Lands / Private Quantity Costs Effects Implementation Annual O&M Investment and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other

X X Tree/Shrub Establishment (612) Ac. 7,218 $ 2,845,800 $ 28,460

X X X Upland Wildlife Habitat Mgmt (645) Ac. 72,175 $ 1,059,000 $ 353,000

Use Exclusion (472) Ac. 18,044 $ 585,200 $ 17,560 X X

Watering Facility (614) No. 289 $ 418,500 $ 4,190 X X

Total RMS Costs $63,350,100 $7,766,210

51

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Forestland*-continued

Current Level of Treatment for Riparian Forest / Private

Riparian Forest / Private Quantity Costs Effects Implementation Additional Annual Investment O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Riparian Forest / Private Ac. 19,984 -1 + -2 -2 Critical Area Planting (342) Ac. 51 $ - $ 730 X X Fence (382) Ft. 4,360 $ - $ 170 X X X Use Exclusion (472) Ac. 3,087 $ - $ 3,240 X X Total RMS Costs $ - $4,140

52

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Forestland*-continued

Future Level of Treatment for Riparian Forest / Private

Riparian Forest / Private Quantity Costs Effects Implementation Annual Investment O&M and Water Water EQIP EQIP CREP CREP WHIP WHIP Practices Unit Quantity Cost Mngt.Cost Conservation Storage Habitat WQ Other Riparian Forest / Private Ac. 19,984 +1 +1 +3 +3 Critical Area Planting (342) Ac. 333 $134,000 $4,020 X X X Fence (382) Ft. 137,391 $266,100 $5,320 X X X Streambank/Shoreline Prot. (580) Ft. 174,134 $7,836,000 $156,720 X X Stream Habitat Improvement (395) Ac. 166 $2,905,000 $58,100 X X Tree/Shrub Establishment (612) Ac. 665 $299,300 $2,990 X X X Use Exclusion (472) Ac. 1,665 $ - $1,750 X X Total RMS Costs $11,440,400 $228,900

53

Clearwater - 17060306 Idaho 8 Digit Hydrologic Unit Profile December 2006

Conservation Activities for Forestland*-continued

Potential RMS Effects for Forestland Cost Items and Programs Costs O&M Costs Non Farm Bill Programs $18,697,600 $1,998,800 Potential Farm Bill Programs $56,092,900 $5,996,300 Operator O&M and Management Cost $7,995 ,100 Annual Management Incentives ( 3yrs - Incentive Payments) $18,002,200 Operator Investment $28,220,300 Federal Costshare $28,568,000 Total RMS Costs $74,790,500 $7,995,100 Estimated Level of Participation 75% Total Acres in RMS System 270,700 Anticipated Cost at Estimated Level of Participation $56,092,900 Total Annual Forage Production Benefits (animal unit month) 16,200 Participating landowners will be in compliance with TMDLs Improves habitat for ESA endangered and threated species

54